task1

#include <iostream>

using namespace std;

int main()
{
    int n = 0;

    cout << "Input a[n]\n";
    cin >> n;

    int *a = new int[n];
    int *d = new int[n];

    for (int i = 0; i < n; ++i) {
        cin >> a[i];
    }

    int num = 0;
    for (int i = 0; i < n; ++i) {
        if (a[i] < 0) {
            d[num++] = a[i];
        }
    }

    for (int i = 0; i < n; ++i) {
        if (a[i] > 0) {
            d[num++] = a[i];
        }
    }

    for (int i = 0; i < n; ++i) {
        cout << d[i] << " ";
    }

    delete [] a;
    delete [] d;

    system("pause");

    return 0;
}